75o

def bet out flop...if he raises then that makes the sb fold which is a good iso move on a board like this (eg sb folds a 6 to two bets so now 7 is a good card for you instead of being ugly)...the c/r on flop does nothing...how much more money do you want in those pot with a pair of 5s... pretty much any turn card is a scare card which could help either or both players.